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Arrowhead Pharma Inc
Arrowhead Pharma Inc . Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 92 Institutional holders with a total value of $218,717,774.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JPMORGAN CHASE & CO 3,268,504 22,113,000 10.11%
2 OppenheimerFunds, Inc. 3,000,000 20,295,000 9.28%
3 BRIDGER MANAGEMENT, LLC 2,976,183 20,134,000 9.21%
4 RTW INVESTMENTS, LP 2,410,000 16,304,000 7.45%
5 MILLENNIUM MANAGEMENT LLC 2,205,357 14,919,000 6.82%
6 QVT Financial LP 2,101,510 14,158,000 6.47%
7 VANGUARD GROUP INC 1,820,952 12,317,000 5.63%
8 BlackRock Institutional Trust Company, N.A. 1,691,213 11,441,000 5.23%
9 BlackRock Fund Advisors 1,538,620 10,409,000 4.76%
10 BAKER BROS. ADVISORS LP 1,290,187 8,728,000 3.99%
11 FMR LLC 1,226,073 8,294,000 3.79%
12 AWM Investment Company, Inc. 1,053,031 7,124,000 3.26%
13 STATE STREET CORP 875,526 5,925,000 2.71%
14 SUSQUEHANNA INTERNATIONAL GROUP, LLP 623,000 4,215,000 1.93% Put
15 NORTHERN TRUST CORP 607,047 4,106,000 1.88%
16 AMERIPRISE FINANCIAL INC 584,286 3,954,000 1.81%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 516,618 3,495,000 1.60%
18 TIAA CREF INVESTMENT MANAGEMENT LLC 353,864 2,394,000 1.09%
19 SUSQUEHANNA INTERNATIONAL GROUP, LLP 351,800 2,380,000 1.09% Call
20 Bank of New York Mellon Corp 333,929 2,259,000 1.03%
21 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 300,647 2,035,000 0.93%
22 GEODE CAPITAL MANAGEMENT, LLC 296,355 2,004,000 0.92%
23 TEACHERS ADVISORS, LLC 264,788 1,791,000 0.82%
24 DEUTSCHE BANK AG\ 201,010 1,356,000 0.62%
25 Telemetry Investments, L.L.C. 176,500 1,194,000 0.55%
26 BlackRock Investment Management, LLC 159,593 1,080,000 0.49%
27 D. E. Shaw & Co., Inc. 152,542 1,032,000 0.47%
28 WELLS FARGO & COMPANY/MN 146,039 989,000 0.45%
29 CREDIT SUISSE AG/ 132,586 897,000 0.41%
30 UBS Group AG 119,723 810,000 0.37%
31 AQR CAPITAL MANAGEMENT LLC 117,200 793,000 0.36%
32 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 99,853 676,000 0.31%
33 Allianz Asset Management GmbH 99,479 673,000 0.31%
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 86,800 588,000 0.27%
35 Opus Point Partners Management, LLC 82,133 556,000 0.25%
36 SABBY MANAGEMENT, LLC 74,204 502,000 0.23%
37 ALLIANCEBERNSTEIN L.P. 70,100 474,000 0.22%
38 PARAMETRIC PORTFOLIO ASSOCIATES LLC 65,431 443,000 0.20%
39 Geduld E E 65,000 440,000 0.20%
40 Swiss National Bank 58,000 392,000 0.18%
41 RHUMBLINE ADVISERS 53,220 360,000 0.16%
42 Nationwide Fund Advisors 40,040 271,000 0.12%
43 MANUFACTURERS LIFE INSURANCE COMPANY, THE 37,680 255,000 0.12%
44 Moors & Cabot, Inc. 34,700 238,000 0.11%
45 AMERICAN INTERNATIONAL GROUP, INC. 33,974 229,835 0.11%
46 MORGAN STANLEY 33,748 228,000 0.10%
47 BLACKROCK ADVISORS LLC 33,527 227,000 0.10%
48 VOYA INVESTMENT MANAGEMENT LLC 30,115 204,000 0.09%
49 JANE STREET GROUP, LLC 29,984 203,000 0.09%
50 NOMURA HOLDINGS INC 27,857 203,000 0.09%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.